Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Config\DatabaseStorage::readMultiple

Drupal\Core\Config\DatabaseStorage::readMultipleRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls38 38 0 0.0%
Incl. Wall Time (microsec)10,936 10,903 -33 -0.3%
Incl. Wall Time (microsec) per call 288 287 -1 -0.3%
Excl. Wall Time (microsec)712 720 8 1.1%
Incl. CPU (microsecs)5,996 6,031 35 0.6%
Incl. CPU (microsecs) per call 158 159 1 0.6%
Excl. CPU (microsec)594 620 26 4.4%
Incl. MemUse (bytes)260,384 260,296 -88 -0.0%
Incl. MemUse (bytes) per call 6,852 6,850 -2 -0.0%
Excl. MemUse (bytes)-182,512 -182,488 24 0.0%
Incl. PeakMemUse (bytes)460,168 460,416 248 0.1%
Incl. PeakMemUse (bytes) per call 12,110 12,116 7 0.1%
Excl. PeakMemUse (bytes)6,400 6,328 -72 -1.1%

Parent/Child Regression/Improvement report for Drupal\Core\Config\DatabaseStorage::readMultiple [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Config\DatabaseStorage::readMultiple0 N/A% -33 -0.8% 35 0.9% -88 -0.1% 248 0.2%
Exclusive Metrics Diff for Current Function8 24.2% 26 74.3% 24 27.3% -72 -29.0%
Parent function
Drupal\Core\Config\ConfigFactory::loadMultiple0 N/A% -33 -100.0% 35 100.0% -88 -100.0% 248 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -80 -242.4% -12 -34.3% -24 -27.3% 360 145.2%
Drupal\Core\Config\DatabaseStorage::decode0 N/A% 43 130.3% 35 100.0% -88 -100.0% -40 -16.1%
Drupal\Core\Database\Connection::escapeTable0 N/A% -4 -12.1% -15 -42.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Statement::fetchAllKeyed0 N/A% 0 0.0% 1 2.9% 0 0.0% 0 0.0%